CRYSTAL G JOHNSON SLP
NPI 1942404595
Speech-Language Pathologist in Roanoke, VA
About Crystal G Johnson Slp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CRYSTAL G JOHNSON SLP (NPI 1942404595) is an individual speech-language pathologist provider in Roanoke, Virginia, licensed in Virginia (2202005267) and active in the NPI registry since June 2007.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Crystal G Johnson Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Crystal Johnson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Knoxville, TN 37932
- Reassigned Medicare billing, Virginia enrollment
- 147 clinicians in this Medicare group
North Riverside, IL 60546
- Reassigned Medicare billing, District of Columbia enrollment
- 104 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROANOKE, VA 24015
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Crystal Johnson's NPI number?
The NPI number for Crystal Johnson is 1942404595. It was assigned to this individual provider in the NPPES registry on June 14, 2007.
Where is Crystal Johnson located?
Crystal Johnson practices at 1127 Persinger Rd SW, Roanoke, VA 24015. The listed phone number is (540) 343-1691.
What is Crystal Johnson's specialty?
The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.
Is Crystal Johnson enrolled in Medicare?
Yes. Crystal Johnson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Crystal Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Crystal Johnson reassigns Medicare benefits to 2 organizations: Functional Pathways Preferred Of Tennessee LLC (Knoxville, TN) and Comprehensive Therapeutics Ltd (North Riverside, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Crystal Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Crystal Johnson was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.